Bad o2 Sensor?
#2
RE: Bad o2 Sensor?
poor gas milage, bad idle, startup, might even smell gas in exhaust " rich exhaust"
when you replace your O2 remember to pull the battery so that the computer resets so the car can relearn the sensor data.
when you replace your O2 remember to pull the battery so that the computer resets so the car can relearn the sensor data.
#5
RE: Bad o2 Sensor?
Ok now my gas mileage has become about 2 to 3mpgworse and the exhaust smells rich. But I am not shooting up a code/no service engine light. Now I do have a little over 100k now and I know the O2 sensors are said to be good for 100k but not having a service engine light on makes me wonder if it is an O2 sensor. What do you guys thinks?
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